hello, yesterday I done this:

# uname -rs
NetBSD 1.6.1
# cd /usr
# rm -rf src
# cvs update -Pd src 
# cd src
# ./build.sh tools
===> build.sh command: ./build.sh tools
===> build.sh started: Mon Apr 14 14:06:54 YEKST 2003
===> Bootstrapping nbmake
checking for sh... /bin/sh
checking for gcc... cc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for executable suffix...
checking for object suffix... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking how to run the C preprocessor... cc -E
checking for regex.h... yes
checking for poll.h... yes
checking for regfree in -lregex... no
checking for library containing regfree... none required
checking for setenv... yes
checking for strdup... yes
checking for strerror... yes
checking for strftime... yes
checking for vsnprintf... yes
configure: creating ./config.status
config.status: creating buildmake.sh
cc  -O -D_PATH_BSHELL="/bin/sh" -D_PATH_DEFSHELLDIR="/bin" -DHAVE_SETENV=1 
-DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRFTIME=1 -DHAVE_VSNPRINTF=1  
-DMAKE_BOOTSTRAP -I/usr/soft/usr_src/tools/make/../../usr.bin/make -c 
/usr/soft/usr_src/tools/make/../../usr.bin/make/arch.c
cc  -O -D_PATH_BSHELL="/bin/sh" -D_PATH_DEFSHELLDIR="/bin" -DHAVE_SETENV=1 
-DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRFTIME=1 -DHAVE_VSNPRINTF=1  
-DMAKE_BOOTSTRAP -I/usr/soft/usr_src/tools/make/../../usr.bin/make -c 
/usr/soft/usr_src/tools/make/../../usr.bin/make/buf.c
cc  -O -D_PATH_BSHELL="/bin/sh" -D_PATH_DEFSHELLDIR="/bin" -DHAVE_SETENV=1 
-DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRFTIME=1 -DHAVE_VSNPRINTF=1  
-DMAKE_BOOTSTRAP -I/usr/soft/usr_src/tools/make/../../usr.bin/make -c 
/usr/soft/usr_src/tools/make/../../usr.bin/make/compat.c
In file included from 
/usr/soft/usr_src/tools/make/../../usr.bin/make/compat.c:73:
/usr/include/signal.h:174: parse error before `siginfo_t'
/usr/include/signal.h:178: parse error before `siginfo_t'
/usr/include/signal.h:180: parse error before `siginfo_t'

ERROR: build of nbmake failed
*** BUILD ABORTED ***
#

so, I want get work system. 
any idea?

--
Fun